I've been looking at it, it seems they have a "Pocket" feature that lets you transfer funds into separate "pockets" but you can't automate your savings, the only option being "Auto-Save - turn on and off the ability to automatically save 3% of every paycheck."
The other option I'm seeing is SoFi Money, they have "Vaults" but I can't figure out if you can move money there automatically
1. https://www.onefinance.com/